How To Fix CNV20600026 - No.CoCode & occurs in the mapping as Old_Value and as New_Value

CNV20600026 - Overview

• Message type: E = Error

• Message class: CNV20600 - message class for package 20600

• Message number: 026

• Message text: No.CoCode & occurs in the mapping as Old_Value and as New_Value

Self-Explanatory Message

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CNV20600026 - Details

• The SAP error message CNV20600026 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the mapping of company codes (CoCodes) in the data being processed.
  
  Cause:
  The error message CNV20600026 suggests that there is a problem with the mapping of the old company code (Old_Value) to the new company code (New_Value). This can happen due to several reasons:
  
  Missing Company Code: The old company code specified in the mapping does not exist in the target system.
  Incorrect Mapping: The mapping between the old and new company codes is incorrect or not properly defined.
  Data Inconsistency: There may be inconsistencies in the data being migrated, such as references to non-existent company codes.
  
  Configuration Issues: The configuration settings in the migration tool may not be set up correctly, leading to mapping errors.
  
  
  Solution:
  To resolve the CNV20600026 error, you can take